Si Wichai, Lamphun, Thailand Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Si Wichai, Lamphun, Thailand
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2024
69AQILowest AQI recorded on
9th Aug 2024
11AQISame Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Si Wichai, Lamphun, Thailand
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM2nd Aug
61AQI
Avg. Lowest Time
4PM2nd Aug
44AQI
In the last 24 hours,
Si Wichai's AQI reached its highest point of 61 at 9 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Si Wichai, Lamphun, Thailand
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025575 AMAQI
4th Jul 2025566 AMAQI
4th Jul 2025557 AMAQI
4th Jul 2025548 AMAQI
4th Jul 2025569 AMAQI
4th Jul 20255310 AMAQI
4th Jul 20255211 AMAQI
4th Jul 20254612 PMAQI
4th Jul 2025441 PMAQI
4th Jul 2025462 PMAQI
4th Jul 2025493 PMAQI
4th Jul 2025454 PMAQI
4th Jul 2025475 PMAQI
4th Jul 2025476 PMAQI
4th Jul 2025527 PMAQI
4th Jul 2025548 PMAQI
4th Jul 2025579 PMAQI
4th Jul 20255610 PMAQI
4th Jul 20255611 PMAQI
5th Jul 20255312 AMAQI
5th Jul 2025521 AMAQI
5th Jul 2025502 AMAQI
5th Jul 2025523 AMAQI
5th Jul 2025544 AMAQI
22°C20/28°C
5th Jul 2025535 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025547 AMAQI
5th Jul 2025508 AMAQI
5th Jul 2025519 AMAQI
5th Jul 20254710 AMAQI
5th Jul 20255011 AMAQI
5th Jul 20255012 PMAQI
5th Jul 2025441 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025463 PMAQI
5th Jul 2025514 PMAQI
5th Jul 2025505 PMAQI
5th Jul 2025526 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255311 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025551 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025573 AMAQI
6th Jul 2025574 AMAQI
24°C19/29°C
6th Jul 2025565 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025537 AMAQI
6th Jul 2025588 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255310 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025502 PMAQI
6th Jul 2025493 PMAQI
6th Jul 2025534 PMAQI
6th Jul 2025515 PMAQI
6th Jul 2025486 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025539 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20254912 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025504 AMAQI
23°C20/29°C
7th Jul 2025505 AMAQI
7th Jul 2025496 AMAQI
7th Jul 2025477 AMAQI
7th Jul 2025458 AMAQI
7th Jul 2025499 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20254511 AMAQI
7th Jul 20254812 PMAQI
7th Jul 2025481 PMAQI
7th Jul 2025502 PMAQI
7th Jul 2025443 PMAQI
7th Jul 2025424 PMAQI
7th Jul 2025395 PMAQI
7th Jul 2025466 PMAQI
7th Jul 2025517 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20255510 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025511 AMAQI
8th Jul 2025502 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025544 AMAQI
24°C20/29°C
8th Jul 2025525 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025457 AMAQI
8th Jul 2025518 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255011 AMAQI
8th Jul 20255112 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025502 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025504 PMAQI
8th Jul 2025565 PMAQI
8th Jul 2025516 PMAQI
8th Jul 2025527 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025511 AMAQI
9th Jul 2025492 AMAQI
9th Jul 2025463 AMAQI
9th Jul 2025484 AMAQI
25°C21/32°C
9th Jul 2025525 AMAQI
9th Jul 2025516 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025598 AMAQI
9th Jul 2025569 AMAQI
9th Jul 20255810 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025533 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025535 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025557 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255511 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025521 AMAQI
10th Jul 2025512 AMAQI
10th Jul 2025523 AMAQI
10th Jul 2025524 AMAQI
24°C20/31°C
10th Jul 2025525 AMAQI
10th Jul 2025526 AMAQI
10th Jul 2025537 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025569 AMAQI
10th Jul 20256010 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025581 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025593 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025585 PMAQI
10th Jul 2025576 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025478 PMAQI
10th Jul 2025489 PMAQI
10th Jul 20254410 PMAQI
10th Jul 20255111 PMAQI
11th Jul 20255212 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025502 AMAQI
11th Jul 2025523 AMAQI
11th Jul 2025524 AMAQI
24°C20/31°C
11th Jul 2025525 AMAQI
11th Jul 2025516 AMAQI
11th Jul 2025557 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025579 AMAQI
11th Jul 20256110 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255612 PMAQI
11th Jul 2025551 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025554 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025418 PMAQI
11th Jul 2025449 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025522 AMAQI
12th Jul 2025523 AMAQI
12th Jul 2025524 AMAQI
22°C21/24°C
12th Jul 2025515 AMAQI
12th Jul 2025516 AMAQI
12th Jul 2025507 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255210 AMAQI
12th Jul 20255211 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025492 PMAQI
12th Jul 2025493 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20254712 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025492 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025484 AMAQI
22°C21/24°C
13th Jul 2025485 AMAQI
13th Jul 2025476 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255111 AMAQI
13th Jul 20254912 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025491 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025513 AMAQI
14th Jul 2025534 AMAQI
25°C22/31°C
14th Jul 2025505 AMAQI
14th Jul 2025506 AMAQI
14th Jul 2025507 AMAQI
14th Jul 2025488 AMAQI
14th Jul 2025519 AMAQI
14th Jul 20255410 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025511 PMAQI
14th Jul 2025522 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025454 PMAQI
14th Jul 2025465 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025487 PMAQI
14th Jul 2025518 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025491 AMAQI
15th Jul 2025502 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025524 AMAQI
25°C21/30°C
15th Jul 2025525 AMAQI
15th Jul 2025516 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025549 AMAQI
15th Jul 20255610 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20254812 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025472 PMAQI
15th Jul 2025453 PMAQI
15th Jul 2025444 PMAQI
15th Jul 2025495 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254410 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025504 AMAQI
23°C21/25°C
16th Jul 2025515 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025417 AMAQI
16th Jul 2025368 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254411 AMAQI
16th Jul 20254612 PMAQI
16th Jul 2025461 PMAQI
16th Jul 2025492 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025484 PMAQI
16th Jul 2025455 PMAQI
16th Jul 2025466 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254510 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025471 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025483 AMAQI
17th Jul 2025504 AMAQI
23°C21/24°C
17th Jul 2025485 AMAQI
17th Jul 2025476 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20254911 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025453 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025425 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025438 PMAQI
17th Jul 2025419 PMAQI
17th Jul 20254110 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025493 AMAQI
18th Jul 2025484 AMAQI
23°C21/25°C
18th Jul 2025505 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025387 AMAQI
18th Jul 2025408 AMAQI
18th Jul 2025429 AMAQI
18th Jul 20253910 AMAQI
18th Jul 20254411 AMAQI
18th Jul 20253912 PMAQI
18th Jul 2025371 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025477 PMAQI
18th Jul 2025468 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254910 PMAQI
18th Jul 20254511 PMAQI
19th Jul 20254512 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025463 AMAQI
19th Jul 2025454 AMAQI
24°C21/28°C
19th Jul 2025465 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025429 AMAQI
19th Jul 20254210 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20254012 PMAQI
19th Jul 2025391 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025403 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025395 PMAQI
19th Jul 2025396 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025428 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025511 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025463 AMAQI
20th Jul 2025474 AMAQI
24°C19/31°C
20th Jul 2025475 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025399 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025403 PMAQI
20th Jul 2025424 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025406 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025428 PMAQI
20th Jul 2025419 PMAQI
20th Jul 20254110 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025452 AMAQI
21st Jul 2025483 AMAQI
21st Jul 2025504 AMAQI
25°C20/30°C
21st Jul 2025485 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025447 AMAQI
21st Jul 2025458 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025476 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20254711 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025482 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025514 AMAQI
25°C20/31°C
22nd Jul 2025505 AMAQI
22nd Jul 2025496 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20253910 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20254512 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025562 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025474 PMAQI
22nd Jul 2025485 PMAQI
22nd Jul 2025516 PMAQI
22nd Jul 2025547 PMAQI
22nd Jul 2025548 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025502 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025544 AMAQI
23°C20/27°C
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254711 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025455 PMAQI
23rd Jul 2025446 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025459 PMAQI
23rd Jul 20254710 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254712 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025493 AMAQI
24th Jul 2025514 AMAQI
22°C20/24°C
24th Jul 2025505 AMAQI
24th Jul 2025506 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254711 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025515 PMAQI
24th Jul 2025476 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025518 PMAQI
24th Jul 2025469 PMAQI
24th Jul 20254510 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025453 AMAQI
25th Jul 2025454 AMAQI
22°C21/24°C
25th Jul 2025445 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025409 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20254511 AMAQI
25th Jul 20254212 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025452 PMAQI
25th Jul 2025453 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025437 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025459 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254311 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025453 AMAQI
26th Jul 2025464 AMAQI
24°C21/27°C
26th Jul 2025445 AMAQI
26th Jul 2025466 AMAQI
26th Jul 2025457 AMAQI
26th Jul 2025468 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20255710 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025594 PMAQI
26th Jul 2025505 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025497 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025513 AMAQI
27th Jul 2025484 AMAQI
23°C21/27°C
27th Jul 2025505 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025487 AMAQI
27th Jul 2025508 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025495 PMAQI
27th Jul 2025516 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025508 PMAQI
27th Jul 2025469 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255112 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025524 AMAQI
23°C21/27°C
28th Jul 2025525 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025559 AMAQI
28th Jul 20254110 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20254912 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025422 PMAQI
28th Jul 2025433 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025445 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025499 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255111 PMAQI
29th Jul 20254912 AMAQI
29th Jul 2025511 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025484 AMAQI
23°C21/28°C
29th Jul 2025485 AMAQI
29th Jul 2025486 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025449 AMAQI
29th Jul 20255110 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025491 PMAQI
29th Jul 2025512 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025495 PMAQI
29th Jul 2025496 PMAQI
29th Jul 2025497 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255310 PMAQI
29th Jul 20254911 PMAQI
30th Jul 20255112 AMAQI
30th Jul 2025511 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025513 AMAQI
30th Jul 2025504 AMAQI
23°C21/27°C
30th Jul 2025485 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025467 AMAQI
30th Jul 2025468 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20254710 AMAQI
30th Jul 20255111 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025512 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025554 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025628 PMAQI
30th Jul 2025599 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256111 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025483 AMAQI
31st Jul 2025484 AMAQI
25°C21/32°C
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20256212 PMAQI
31st Jul 2025631 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025515 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
25°C20/32°C
1st Aug 2025545 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025617 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025479 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255311 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025483 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025559 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025554 AMAQI
25°C21/32°C
2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025517 AMAQI
2nd Aug 2025448 AMAQI
2nd Aug 2025569 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20255311 AMAQI
2nd Aug 20254912 PMAQI
2nd Aug 2025511 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025444 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025516 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255712 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
49AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
49AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 49), while the lowest AQI was between 5 AM to 7 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 11 PM
51AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
51AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 51), while the lowest AQI was between 12 AM to 11 PM (Avg. 51).
2025 Days Vs Air Quality
Si Wichai, Lamphun, Thailand
2025
17%
37
52%
111
27%
58
3%
7
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
37 DaysModerate
111 DaysPoor
58 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2025, 17% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Si Wichai, Lamphun, Thailand
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
86AQI
86AQI
2nd January 2025
80AQI
80AQI
3rd January 2025
80AQI
80AQI
4th January 2025
91AQI
91AQI
5th January 2025
101AQI
101AQI
6th January 2025
105AQI
105AQI
7th January 2025
101AQI
101AQI
8th January 2025
110AQI
110AQI
9th January 2025
122AQI
122AQI
10th January 2025
99AQI
99AQI
11th January 2025
93AQI
93AQI
12th January 2025
90AQI
90AQI
13th January 2025
98AQI
98AQI
14th January 2025
96AQI
96AQI
15th January 2025
98AQI
98AQI
16th January 2025
89AQI
89AQI
17th January 2025
87AQI
87AQI
18th January 2025
90AQI
90AQI
19th January 2025
97AQI
97AQI
20th January 2025
105AQI
105AQI
21st January 2025
112AQI
112AQI
22nd January 2025
113AQI
113AQI
23rd January 2025
116AQI
116AQI
24th January 2025
117AQI
117AQI
25th January 2025
107AQI
107AQI
26th January 2025
102AQI
102AQI
27th January 2025
97AQI
97AQI
28th January 2025
86AQI
86AQI
29th January 2025
104AQI
104AQI
30th January 2025
113AQI
113AQI
31st January 2025
102AQI
102AQI
1st February 2025
100AQI
100AQI
2nd February 2025
95AQI
95AQI
3rd February 2025
110AQI
110AQI
4th February 2025
117AQI
117AQI
5th February 2025
114AQI
114AQI
6th February 2025
116AQI
116AQI
7th February 2025
115AQI
115AQI
8th February 2025
111AQI
111AQI
9th February 2025
99AQI
99AQI
10th February 2025
103AQI
103AQI
11th February 2025
113AQI
113AQI
12th February 2025
115AQI
115AQI
13th February 2025
115AQI
115AQI
14th February 2025
120AQI
120AQI
15th February 2025
117AQI
117AQI
16th February 2025
132AQI
132AQI
17th February 2025
140AQI
140AQI
18th February 2025
136AQI
136AQI
19th February 2025
112AQI
112AQI
20th February 2025
112AQI
112AQI
21st February 2025
99AQI
99AQI
22nd February 2025
98AQI
98AQI
23rd February 2025
92AQI
92AQI
24th February 2025
78AQI
78AQI
25th February 2025
70AQI
70AQI
26th February 2025
63AQI
63AQI
27th February 2025
70AQI
70AQI
28th February 2025
74AQI
74AQI
1st March 2025
81AQI
81AQI
2nd March 2025
79AQI
79AQI
3rd March 2025
97AQI
97AQI
4th March 2025
111AQI
111AQI
5th March 2025
133AQI
133AQI
6th March 2025
120AQI
120AQI
7th March 2025
130AQI
130AQI
8th March 2025
109AQI
109AQI
9th March 2025
102AQI
102AQI
10th March 2025
93AQI
93AQI
11th March 2025
99AQI
99AQI
12th March 2025
101AQI
101AQI
13th March 2025
97AQI
97AQI
14th March 2025
100AQI
100AQI
15th March 2025
122AQI
122AQI
16th March 2025
120AQI
120AQI
17th March 2025
133AQI
133AQI
18th March 2025
123AQI
123AQI
19th March 2025
110AQI
110AQI
20th March 2025
103AQI
103AQI
21st March 2025
127AQI
127AQI
22nd March 2025
147AQI
147AQI
23rd March 2025
158AQI
158AQI
24th March 2025
161AQI
161AQI
25th March 2025
153AQI
153AQI
26th March 2025
140AQI
140AQI
27th March 2025
152AQI
152AQI
28th March 2025
158AQI
158AQI
29th March 2025
155AQI
155AQI
30th March 2025
157AQI
157AQI
31st March 2025
140AQI
140AQI
1st April 2025
128AQI
128AQI
2nd April 2025
119AQI
119AQI
3rd April 2025
123AQI
123AQI
4th April 2025
109AQI
109AQI
5th April 2025
105AQI
105AQI
6th April 2025
100AQI
100AQI
7th April 2025
89AQI
89AQI
8th April 2025
86AQI
86AQI
9th April 2025
102AQI
102AQI
10th April 2025
102AQI
102AQI
11th April 2025
97AQI
97AQI
12th April 2025
80AQI
80AQI
13th April 2025
72AQI
72AQI
14th April 2025
62AQI
62AQI
15th April 2025
60AQI
60AQI
16th April 2025
58AQI
58AQI
17th April 2025
57AQI
57AQI
18th April 2025
56AQI
56AQI
19th April 2025
59AQI
59AQI
20th April 2025
63AQI
63AQI
21st April 2025
71AQI
71AQI
22nd April 2025
77AQI
77AQI
23rd April 2025
86AQI
86AQI
24th April 2025
94AQI
94AQI
25th April 2025
103AQI
103AQI
26th April 2025
102AQI
102AQI
27th April 2025
93AQI
93AQI
28th April 2025
74AQI
74AQI
29th April 2025
69AQI
69AQI
30th April 2025
65AQI
65AQI
1st May 2025
60AQI
60AQI
2nd May 2025
67AQI
67AQI
3rd May 2025
67AQI
67AQI
4th May 2025
68AQI
68AQI
5th May 2025
64AQI
64AQI
6th May 2025
74AQI
74AQI
7th May 2025
77AQI
77AQI
8th May 2025
73AQI
73AQI
9th May 2025
78AQI
78AQI
10th May 2025
78AQI
78AQI
11th May 2025
78AQI
78AQI
12th May 2025
62AQI
62AQI
13th May 2025
63AQI
63AQI
14th May 2025
62AQI
62AQI
15th May 2025
51AQI
51AQI
16th May 2025
51AQI
51AQI
17th May 2025
55AQI
55AQI
18th May 2025
50AQI
50AQI
19th May 2025
51AQI
51AQI
20th May 2025
56AQI
56AQI
21st May 2025
57AQI
57AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
53AQI
53AQI
24th May 2025
51AQI
51AQI
25th May 2025
50AQI
50AQI
26th May 2025
46AQI
46AQI
27th May 2025
48AQI
48AQI
28th May 2025
42AQI
42AQI
29th May 2025
47AQI
47AQI
30th May 2025
50AQI
50AQI
31st May 2025
47AQI
47AQI
1st June 2025
47AQI
47AQI
2nd June 2025
46AQI
46AQI
3rd June 2025
56AQI
56AQI
4th June 2025
61AQI
61AQI
5th June 2025
62AQI
62AQI
6th June 2025
65AQI
65AQI
7th June 2025
61AQI
61AQI
8th June 2025
60AQI
60AQI
9th June 2025
61AQI
61AQI
10th June 2025
56AQI
56AQI
11th June 2025
51AQI
51AQI
12th June 2025
49AQI
49AQI
13th June 2025
52AQI
52AQI
14th June 2025
51AQI
51AQI
15th June 2025
46AQI
46AQI
16th June 2025
46AQI
46AQI
17th June 2025
46AQI
46AQI
18th June 2025
48AQI
48AQI
19th June 2025
51AQI
51AQI
20th June 2025
51AQI
51AQI
21st June 2025
53AQI
53AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
52AQI
52AQI
24th June 2025
50AQI
50AQI
25th June 2025
49AQI
49AQI
26th June 2025
51AQI
51AQI
27th June 2025
50AQI
50AQI
28th June 2025
49AQI
49AQI
29th June 2025
49AQI
49AQI
30th June 2025
50AQI
50AQI
1st July 2025
53AQI
53AQI
2nd July 2025
56AQI
56AQI
3rd July 2025
55AQI
55AQI
4th July 2025
53AQI
53AQI
5th July 2025
52AQI
52AQI
6th July 2025
53AQI
53AQI
7th July 2025
49AQI
49AQI
8th July 2025
52AQI
52AQI
9th July 2025
54AQI
54AQI
10th July 2025
53AQI
53AQI
11th July 2025
51AQI
51AQI
12th July 2025
52AQI
52AQI
13th July 2025
49AQI
49AQI
14th July 2025
50AQI
50AQI
15th July 2025
50AQI
50AQI
16th July 2025
45AQI
45AQI
17th July 2025
45AQI
45AQI
18th July 2025
46AQI
46AQI
19th July 2025
42AQI
42AQI
20th July 2025
42AQI
42AQI
21st July 2025
46AQI
46AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
48AQI
48AQI
24th July 2025
46AQI
46AQI
25th July 2025
45AQI
45AQI
26th July 2025
51AQI
51AQI
27th July 2025
52AQI
52AQI
28th July 2025
49AQI
49AQI
29th July 2025
49AQI
49AQI
30th July 2025
52AQI
52AQI
31st July 2025
56AQI
56AQI
1st August 2025
55AQI
55AQI
100AQI
105AQI
123AQI
85AQI
59AQI
52AQI
50AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202582AQI
16
15
11
17
7
17
7
21
9
8
23
13
17
16
15
1
37
111
58
7
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
July50AQI
202469AQI
1
18
12
2
6
21
1
3
16
11
7
6
12
5
23
8
30
28
3
28
3
2
1
2
11
30
31
124
120
61
16
Highest AQI recorded in
March136AQI
Lowest AQI recorded in
June11AQI
202374AQI
9
20
2
2
4
7
12
3
3
5
13
2
17
11
3
25
3
26
4
30
1
25
6
23
7
25
6
5
23
1
24
7
139
114
60
38
3
Highest AQI recorded in
March151AQI
Lowest AQI recorded in
July12AQI
202291AQI
3
1
28
1
1
8
21
2
39
22
Highest AQI recorded in
December105AQI
Lowest AQI recorded in
November79AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
91AQILeast Polluted Year Recorded
2024(Avg.)
69AQISi Wichai's annual 2025 AQI (82) shows an average percentage change of 6.3% (worsened AQI) compared to previous years: 2022 (91), 2023 (74), 2024 (69).
